SU690178A2 - Пневмоударник дл бурени горных пород - Google Patents

Пневмоударник дл бурени горных пород

Info

Publication number
SU690178A2
SU690178A2 SU742018443A SU2018443A SU690178A2 SU 690178 A2 SU690178 A2 SU 690178A2 SU 742018443 A SU742018443 A SU 742018443A SU 2018443 A SU2018443 A SU 2018443A SU 690178 A2 SU690178 A2 SU 690178A2
Authority
SU
USSR - Soviet Union
Prior art keywords
rock
drilling
pneumatic mechanism
percussive pneumatic
percussive
Prior art date
Application number
SU742018443A
Other languages
English (en)
Inventor
Вениамин Викторович Каменский
Георгий Николаевич Покровский
Борис Владимирович Назаров
Вадим Борисович Суднишников
Original Assignee
Институт Горного Дела Со Ан Ссср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Горного Дела Со Ан Ссср filed Critical Институт Горного Дела Со Ан Ссср
Priority to SU742018443A priority Critical patent/SU690178A2/ru
Application granted granted Critical
Publication of SU690178A2 publication Critical patent/SU690178A2/ru

Links

Landscapes

  • Earth Drilling (AREA)

Description

(54) ПНЕВМОУДАРНИК ДЛЯ БУРЕНИЯ ГОРНЫХ ПОРОД
SU742018443A 1974-04-15 1974-04-15 Пневмоударник дл бурени горных пород SU690178A2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742018443A SU690178A2 (ru) 1974-04-15 1974-04-15 Пневмоударник дл бурени горных пород

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742018443A SU690178A2 (ru) 1974-04-15 1974-04-15 Пневмоударник дл бурени горных пород

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU275009 Addition

Publications (1)

Publication Number Publication Date
SU690178A2 true SU690178A2 (ru) 1979-10-05

Family

ID=20582740

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742018443A SU690178A2 (ru) 1974-04-15 1974-04-15 Пневмоударник дл бурени горных пород

Country Status (1)

Country Link
SU (1) SU690178A2 (ru)

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